I know of a Chevy '61 bubbletop here in Las Cruces that might still be available. Completely blown apart, guy was going to build a "hopper" then gave up. Guy also lost title, I was quoted $8000 it might be lower now, if it hasn't sold. It was solid, though. 283 Powerglide, Roman Red.
Not mine, and not sure it qualifies as a project, but ad states not perfect. http://www.haggleme.com/Vehicle/161159/1961-Buick-Invicta.aspx